Finding the Fourth Proportional to 36,350,751.20, 54,476,112 and 15,576,320.48
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Solution
The fourth proportional to 36,350,751.20, 54,476,112 and 15,576,320.48 is: 23,343,049.35
Step by Step Solution
- Step 1: Write the proportion equation
36,350,751.20 : 54,476,112 = 15,576,320.48 : x - Step 2: Convert to fraction form
36,350,751.20/54,476,112 = 15,576,320.48/x - Step 3: Cross multiply
36,350,751.20x = 54,476,112 × 15,576,320.48 - Step 4: Simplify right side
36,350,751.20x = 848,537,379,016,373.75 - Step 5: Solve for x
x = 848,537,379,016,373.75/36,350,751.20 - Step 6: Final answer
x = 23,343,049.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.